Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The broken lines showing a display screen or portion thereof illustrates environmental structure that forms no part of the claimed design. All other broken lines showing text and portions of the graphical user interface illustrate portions of the graphical user interface that form no part of the claimed design. 

CLAIM I claim the ornamental design for display screen or portion thereof with graphical user interface, as shown and described. 